baber/WOPTO huggingface dataset:
Patent JP-2000250818-A (JP)
Title: Storage system, storage device and stored data protecting method
Inventor: NAKAMURA YASUHIRO
IPC: G06F21/60
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a storage system capable of accessing a recording medium for enciphering and storing data with simple operation while reducing the change to an existent device. SOLUTION: Concerning this stored data protecting method, when a memory card 1 is mounted on an access device 2 and the access device 2 is activated, a driver for certification is read out of a storage part 11 by the access device 2 and a password is acquired and enciphered. When the enciphered password is coincident with an enciphering password in the storage part 11 and further enciphered fixed data in the storage part 11 express the same fixed data as fixed data stored in the access device 2, the memory card 1 and the access device 2 are mutually certified. When the certification is made successful, the access device 2 deciphers the general data read out of the storage part 11 through a controller 12, enciphers the data of a recording object and writes them in the storage part 11.
Patent JP-H06244819-A (JP)
Title: Spreaded spectrum signal demodulation circuit
Inventor: OE ICHIRO
IPC: H04B1/7085
Filed: 1993-02-19
Abstract: PURPOSE:To embody a simple circuitry as compared with a conventional active correlation and a synchronizing capture which is low cost and high speed. CONSTITUTION:A received spreaded spectrum signal is inversely spread in a mixer 38. The correlation pulse width of the inverse spread output corresponds to the frequency error of the carrier wave of the spreaded spectrum signal and the reference frequency. At first, the loop switch SW2 of a PLL loop 48 is opened, offset voltage is imparted to WCO 32 so that the correlation pulse width of the inverse spread output may be long and the oscillation frequency is controlled. When it is detected that the frequency error becomes small by the correlation pulse width and the PLL loop 48 can be drawn to a lock state, the timing that the phases of a reception side for inverse spread PN code and the transmission side PN code of the spread spectrum signal roughtly coincide is detected by a correlation pulse, the loop switch SW2 of the PLL loop 48 is turned on and a synchronizing capture is performed.
Patent JP-S62212591-A (JP)
Inventor: YAMAKI MASARU
IPC: B23Q1/52
Filed: 1986-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63243081-A (JP)
Inventor: ARAN CHIYAARUZU BAAKAA
IPC: C07D281/16
Filed: 1988-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000249650-A (JP)
Title: Microplate reader
Inventor: MIURA TADASHI
IPC: G01N21/33
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a microplate reader which can simultaneously measure an ultraviolet region regarding a plurality of samples and to make the microplate reader low-cost. SOLUTION: A filter 6a which is put in a filter wheel 6 is irradiated with light from a light source 2 via a lens 4. The filter 6a transmits only light at a specific wavelength in an ultraviolet region. When the filter wheel 6 is changed over, the filter 6a which is arranged in the irradiation optical path of the light from the lens 4 is selected. The light which transmits the filter 6a is divided into respective wells 10a on a microplate 10 so as to be irradiated by light guides 8. Light which transmits the wells 10a is incident on a plurality of light receiving parts 14a, formed in positions corresponding to the wells 10a in a detection part 14, and the light is detected.
Patent JP-S59182770-A (JP)
Title: Heat transfer printer
Inventor: UCHIKATA YOSHIROU
IPC: B41J33/38
Filed: 1983-04-01
Abstract: PURPOSE:To provide a heat transfer printer minimizing the consumption of an ink ribbon by providing an ink ribbon feeding and winding mechanism outside the carrier so as to skip and return a thermal head lifting it except for printing. CONSTITUTION:When a skipping is done, an up/down level 6 is moved in the direction of the arrow (u) to press a level 22 so that an arm 20 will be turned clockwise against a tensile force of a spring 23. A ribbon clamp 21 is separated from a guide pin 15, where the clamping of the ink ribbon 13 is released. At the same time, the ribbon clamp 10 is pressed with a guide pin 7 to clamp the ink ribbon 13.
Patent JP-S51129949-A (JP)
Title: Planar heater
Inventor: KIYOKAWA SUSUMU
IPC: H05B3/20
Filed: 1975-05-07
Abstract: PURPOSE: Planar heater which is provided with a self-temperature control device and heated uniformly. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04290772-A (JP)
Title: Printer
Inventor: SHISHIDO TOSHIO
IPC: B41J19/20
Filed: 1991-03-20
Abstract: PURPOSE:To provide a method for preventing leakage of lubricating oil for a carriage of a printer for which the carriage, with a printing head mounted thereon, is installed so that it can make reciprocating motion along a stay shaft. CONSTITUTION:A mechanism to achieve the above-mentioned purpose is constituted of a carriage 6, with a printing head 7 mounted thereon, fitted to and supported by a stay shaft 1 so that it becomes capable of sliding by making reciprocating motion along said stay shaft 1, oil-absorbing memebers 68 attached to the rear side of a position lower than the lower end of a part on which the aforementioned carriage 6 is fitted to the aforementioned stay shaft 1, and oil guiding grooves 7O cut to the aforementioned carriage 6 so that they can reach from positions lower than the lower end of the part on which the aforementioned carriage 6 is fitted to the aforementioned stay shaft 1 of side wall sections thereof to the aforementioned oil-absorbing members 68.
Patent JP-H02233894-A (JP)
Title: Vane pump
Inventor: TATSUTA KAZUTOMO
IPC: F04C18/344
Filed: 1989-03-08
Abstract: PURPOSE:To prevent any noise from occurring even in performing low speed operation by installing an elastic body, giving a vane energizing force in the inner wall direction of a casing, in the bottom of a slit. CONSTITUTION:A discharge port 31a and an inlet port 31b are installed in a casing 31. A rotor 32 is rotatably installed in the casing 31. Vanes 33-36 are made contactable with an inner wall 31c of the casing 31. At each bottom of respective slits 32a, there are provided with almost U-shaped springs 37-40, giving respective vanes 33-36 energizing force in direction of the inner wall 31c of the casing 31. With the rotor 32 rotated and driven, a fluid sucked among these vanes 33-36 from the inlet port 31b is discharged out of the discharge port 31a. Thus, any noise is prevented from occurring even in doing low speed operation.
Patent JP-H06265515-A (JP)
Title: Air fuel ratio sensor
Inventor: SATO KANEMASA
IPC: G01N27/409
Filed: 1993-03-16
Abstract: PURPOSE:To reduce the number of parts of an assembly by attaching and fixing a heater via an inorganic substance to the inner surface of a cell composed of a sack tubular solid electrolyte of zirconia. CONSTITUTION:A cell 2 is mounted via a metallic packing 9 to a frame body 8. Moreover, an insulator 10 is installed. A heater 7 is directly bonded to the inner surface of the cell 2 by an inorganic adhesive material 14. The bonding angle in the vicinity of an activation part of the cell 2 is 30 deg. or smaller so as to secure an effective area for an inner electrode. The bonding angle at a part where the cell 2 is expanded wide is within 180 deg. so that the reference air is easy to reach the activation part of the cell 2 from inside and outside of a heater pipe. In the structure that the cell 2 of an air fuel ratio sensor is bonded to the heater 7, such an inorganic adhesive material 14 is selected that has a difference in the thermal expansion coefficient to the cell 2 and the heater 7 of approximately not larger than 1/10<6>/ deg.C. Accordingly, the bonded part is prevented from being broken.
Patent JP-S62213308-A (JP)
Title: Buffer circuit
Inventor: SHIGAKI MASAFUMI
IPC: H03F3/34
Filed: 1986-03-13
Abstract: PURPOSE:To obtain a high output and to eliminate the waveform distortion by making the gate width of a FET only whose gate and source and connected directly wider than the other gate width so as to increase the operating current. CONSTITUTION:The gate width of the FET 2 is made larger than that of the FET 1 to increase the current capacity of the FET 2. In selecting, for example, the gate width of the FET 1 as 200mum and the gate length as 1.5mum then the gate width of the FET 2 is selected as 400mum. Thus, the current capacity of the FET 2 is increased, the amplitude of an output signal is made large to improve the distortion.
Patent JP-H07263553-A (JP)
Title: Production process of semiconductor device
Inventor: ICHINOSE SHUJI
IPC: H01L21/316
Filed: 1994-03-25
Abstract: PURPOSE:To provide a production process of a semiconductor device wherein the adhesion between an SOG layer and ground P-SiO layer can be improved to avoid cracks in an interlayer insulation layer due to poor adhesion between these layers, this making a stable flattening process practicable. CONSTITUTION:A process for production of a semiconductor device having an interlayer insulation layer composed of a ground P-SiO layer 3 and SOG layer 5 between interconnection layers 2 comprise steps of forming a P-SiO surface layer 4 much contg. OH groups on the surface of the layer 3 after forming it, and then forming the SOG layer 5.
Patent JP-S53140921-A (JP)
Title: Solidstate image pick up unit
Inventor: OOKUBO YOSHIO
IPC: H04N5/335
Filed: 1977-05-13
Abstract: PURPOSE: To obtain a picture with high resolution, by exclusing blooming phenomena, through the use of shift gates giving channels at signal charge transfer, overflow channel forming gates giving channels at all times, and control gates. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06267148-A (JP)
Title: Magnetic recorder
Inventor: KAWAMURA MASANORI
IPC: H04N5/782
Filed: 1993-03-16
Abstract: PURPOSE:To simplify the setting of the reservation video recording by automatically deciding a main broadcasting mode to be video recorded, video-recording only the broadcast of the decided main broadcasting mode and automatically cutting other broadcasting mode. CONSTITUTION:This device is constituted so that after a television broadcasing signal inputted from an antenna 1 is selected by a tuner SIF 2 constituting a magnetic recorder, is distributed to a video signal and a multiplex audio signal, and the multiplex audio signal is inputted to a multiplex audio signal demodulator 3 to be distributed to a main signal, a sub signal and a multiplex audio signal identification signal. Then, by a microcomputer 4, the operation of video recording and reproducing, etc., in a VTR system inputted through the switch of a key matrix 5 is controlled, and the broadcasting mode to be video recorded is decided, and the auto-cut operation is performed to video- record only the broadcast of the decided main broadcasting mode.
Patent JP-S59179209-A (JP)
Title: Control method of rolling
Inventor: KONISHI MASAMI
IPC: B21B37/54
Filed: 1983-03-31
Abstract: PURPOSE:To improve remarkably controlling accuracy by eliminating the mutual interference between a sheet thickness controlling system and a reel controlling one or between adjoining stands in case of controlling the sheet thickness and the material tension, in a rolling installation containing winding and rewinding reels. CONSTITUTION:In a single stand mill contolling system 10 containing a reel controlling system indicated by a real line; three inputs of the changing quantity DELTAhr of sheet thickness and the changing quantities DELTAsigmaF<gamma>, DELTAsigmaB<gamma> of material tensions at the inlet and outlet sides, and three outputs of the variation DELTAh of sheet thickness at the outlet side and the variations DELTAsigmaF, DELTAsigmaB of tensions at the inlet and outlet sides are used, for instance. A main controller 20 consists of commanding units 21-23 for controlling the sheet thickness, the outlet tension, and the inlet one; and for instance, the commanding unit 21 outputs a sheet thickness controlling command by inputting the deviation between the DELTAh to be fedback and a target value of sheet thickness. For performing the control in this state; for manipulated variables corrected basing each on one control variable, non-interacting compensatory factors C11-13, C21-23, C31-33 obtained from coil parameters of a mill and winding and rewinding reels are added to respective output- controlling system for the other two control systems.
Patent JP-H01230494-A (JP)
Title: Boat conveying method in liquid phase epitaxial growth apparatus
Inventor: MORITA YOICHI
IPC: H01L21/208
Filed: 1988-03-09
Abstract: PURPOSE:To bring a boat for liquid-phase epitaxial crystal growth in the reaction tube with good operability and controllability, by using a gas-replacing chamber which can move between the manifold freely detachably. CONSTITUTION:The reaction tube 1 is connected to the manifold 20 equipped with a gate valve. The lock 21 is set on the outer periphery of the manifold 20 and the boat bed 22 is fixed to the bottom end in the cantilever form. Additionally, the manifold 20 is provided with a gas-replacing chamber 30 which can slide so that it is freely detachable to the manifold 20. The boat 5 having a part for placing the base plate 5b and the solution well 5a is placed on the boat bed 22, the chamber 30 is allowed to move to the gate valve 3 so that the boat is enclosed and the chamber 30 is replaced with a gas. Then, the gate valve is opened, the boat 5 is introduced into the reaction tube 1, and the liquid- phase epitaxial crystal growth is started.
Patent JP-H11236843-A (JP)
Title: Fuel injection device for engine
Inventor: SAEKI SUZUHIRO
IPC: F02D41/08
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a stable idle running state by a method wherein, in the idle operation state of an engine, the target value of a rail pressure to decide a fuel injection pressure is decided based on the temperature of working fluid. SOLUTION: A target working fluid pressure Prt when an idle deciding means 33 decides that the operation state of an engine is an idle operation state forms an output from a second target rail pressure calculating means 32 decided based on an oil temperature To related to viscosity of oil. Since a pressure control valve 64 effects feedback control such that a rail pressure Pr fed to an injector is adjusted to a target working fluid pressure Prt, in an idle operation state, an influence on the fluctuation of the number of revolutions of an engine by the change of viscosity of oil is prevented and a stable idle operation state is provided.
Patent JP-S55149051-A (JP)
Title: Annular member fixed on piping
Inventor: TAKEDA HIROYUKI
IPC: G01N27/82
Filed: 1979-05-09
Abstract: PURPOSE: To simplify mounting and dismounting of a flaw detector and improve travelling performance by separating the coupling part for mounting and dismounting of guide rails to piping in the flaw detection of the piping of an atomic power plant.  
     CONSTITUTION: A guide rail 2 has a rack 12 for letting an ultrasonic flaw detector travel along the cricumference of piping, a mechanism by which the rail 2 is mounted to the piping in a ring state by coupling parts 30A and 30B, inserting deformed pins 27 into holes 33 then operating a handle 28 to fix the pins 27, a hinge 20 for actuation of the open and close state of the rail 2 and parts 24, 25, 23A, 23B, 32 for clamping. Drive devices 3A, 3B are disposed in opposition to the center of the rail 2 and are connected by means of an arm 50. A probe 4 is then moved circumferentially by the device 3B and its axial travelling is made possible by moving the arm 5 by the device 3A, thus the probe 4 is run freely in the circumferential and axial directions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11237951-A (JP)
Title: Pointing device
Inventor: AMAGAI YOSHIBUMI
IPC: G06F3/03
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To attain the finger touch input to a touch sensor of an electrostatic capacitive coupling system even when a human body is insulated from the ground. SOLUTION: This pointing device consists of a case 10 made of a conductive metal, a contact member 20 which is made of a conductive rubber having one of both ends that is projected to the outside of the case 10, a shielding wire 50 which has a core wire 51 and a shielding part 52, and a terminal 60. The conduction is secured between the member 20 and the case 10, and the wire 51 is electrically connected to the case 10 at one of both ends of the wire 50. Meanwhile, the terminal 60 is attached to the part 52 at the other end of the wire 50.
Patent JP-S53142776-A (JP)
Title: Straddle carrier
Inventor: SHIMOMURA HIDEYUKI
IPC: B65G63/00
Filed: 1977-05-17
Abstract: PURPOSE: To ensure a simple structure and low cost, by moving a suspending frame up and down through a torque shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09248786-A (JP)
Title: Dust collecting case of single shaft robot
Inventor: IWAI KAZUO
IPC: B25J19/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To effectively prevent foreign matters from scattering into a clean room without providing any facility for sucking the foreign matters to a robot itself. SOLUTION: A dust collecting case 6 is constituted by forming the whole into a box shape, so as to cover the whole single shaft robot 5. Slits 22 for exposing attaching parts 15a of a movable member 15 of the single shaft robot 5 to the outside are provided over the moving range of the movable member 15. A plurality of pipes 25 on which may sucking holes are formed are arranged along the inner wall in the dust collecting case 6, and these pipes 25 are connected to a negative pressure generating source.
Patent JP-S58174070-A (JP)
Inventor: TODOROKI HIROSHI
IPC: B22D19/00
Filed: 1982-04-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08253091-A (JP)
Title: Air bag device
Inventor: INOUE MICHIO
IPC: B60R21/26
Filed: 1995-03-15
Abstract: PURPOSE: To provide an air bag device with good assembly workability by facilitating the work for disposing a diffuser in an air bag. CONSTITUTION: At the end part of a bag-shaped air bag 1, an insertion part 1b for inserting a cylindrical diffuser 7 which is disposed around a roughly cylindrical inflator 9 and is provided with an opening 7a around its peripheral wall is formed. In the insertion part 1b, annular parts 1c of inside diameter roughly equal to the outside diameter of the diffuser 7 are disposed on the right and left. On the outward side of the respective annular parts 1c, an attaching piece 1d for inserting an air bag 1 of roughly cylindrical shape which is brought into pressure contact with the outer periphery of the diffuser 7 by a clamp 8 is disposed.
Patent JP-S5842767-A (JP)
Inventor: POORU EI KURAMAA
IPC: C23C4/06
Filed: 1982-04-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01231348-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUNO NAOSUKE
IPC: H01L21/3205
Filed: 1988-03-11
Abstract: PURPOSE:To enable the flat hole-burying of a surface having small crystal grains by burying a contact hole with tungsten or molybdenum by sputtering. CONSTITUTION:A phospho-silicate glass layer 13 is formed onto an silicon substrate 14, a contact hole 11 is shaped, and tungsten is deposited onto a surface through sputtering in thickness of 0.8mum. Tungsten 12 shaped in this manner is peeled from the phospho-silicate glass layer 13 and space 13 is formed when it receives compressive stress by the return, etc., of the warpage of a wafer. The layer of the peeled tungsten 12 is removed through etching by a solution. A mixture at the rate of H2O2:HNO3:H2O=1:5:5 is employed as an etchant and the layer of the peeled tungsten 12 is etched. Since a section in which peeling is generated partially in this manner is gotten rid of at a rate of approximately quintuple as fast as the contact hole, tungsten in the contact hole is left, only tungsten on the phospho-silicate glass 13 is taken off, and the surface can be flattened.
Patent JP-S54148312-A (JP)
Title: Loop-back remote control system
Inventor: NISHI KIYOTAKA
IPC: H04L69/40
Filed: 1978-05-13
Abstract: PURPOSE:To secure an early detection of the fault caused by the quick partition of the loop deciding through the decision circuit whether the signal of the normal code system or the code of the loop-back code system and then forming the loop- back circuit of an optional repeating section based on the result of the above decision. CONSTITUTION:When the loop-back is carried out between the transmission devices which are distant away from each other, bipolar signal transmission circuit 12-4 converts the data code system of the normal transmission time into the code system for loop-back for transmission. With reception 12-6 of the transmitted signals, decision circuit 12-5 decides whether the signal is the signal of the normal code system or the signal of the loop-back code system. Thus, the loop-back circuit is formed by the result of the decision for an optional repeating section. As a result, an early detection is possible for the falut caused by the accelerated partitioning of the loop.
Patent JP-2000253041-A (JP)
Title: Node position detector and node position detection method
Inventor: TOKUZAKI YOSHIHISA
IPC: H04L12/28
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To easily detect a node being a detection object on a network and to simplify the configuration of the network. SOLUTION: A node position detector is provided with a learning medium access control MAC table acquisition section 1 that collects table information denoting a relay destination port of each node in each bridge and port information denoting a pre-designated port from bridge ports connected to each segment from each bridge and with a MAC table management section 2 storing the table information and the port information. The detector is further provided with a retrieval MAC address input section 3 that receive a MAC address being a position detection object and with a position information retrieval section 4 that retrieves the node position information from the information of the MAC table management section 2 by using the MAC address entered to the retrieval MAC address input section 3 as a retrieval key.
Patent JP-S63220994-A (JP)
Title: High cellulosic coated electrode
Inventor: YAMADA MINORU
IPC: B23K35/365
Filed: 1987-03-11
Abstract: PURPOSE:To improve the welding workability by incorporating specific weight % MgO containing dolomite and/or magnesite and incorporating prescribed % iron oxide, TiO2 and a SiO2 conversion component respectively in a coating material. CONSTITUTION:A 0.1-7.0wt.% MgO component containing the dolomite and/or magnesite is incorporated in the coating material and the 7-25% iron oxide, 8-19% TiO2 and 10-30% SiO2 conversion component such as water glass, etc., and a 5-27% Mn conversion component are incorporated therein. Further, a weight ratio of the coating material to an electrode is regulated to 0.1-0.19 to form a coated electrode. The cellulose content in the coating material is regulated to about 20-40%. Since the dolomite or magnesite are contained as a MgO source, the abnormal deposition, the obstacle of slag and the pit resistance at the time of welding are improved. Accordingly, the welding workability is improved.